#91AEDC
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.6% 0.074 259.5), rgb(145, 174, 220).
Aa
Black text reads best on this color (9.29:1).
About this color
#91AEDC is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.074 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.047 away. Black text reads best on it, at 9.29:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.29:1 |
| White text | 2.26:1 |
Values
| HEX | #91AEDC |
| RGB | rgb(145, 174, 220) |
| HSL | hsl(217, 52%, 72%) |
| OKLCH | oklch(74.6% 0.074 259.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #91AEDC | 2.26:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #91AEDC | 9.29:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #91AEDC text on white | 2.26:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #91AEDC text on black | 9.29:1 | AAA | Lc -57.6 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#CFDAEB
oklch(88.5% 0.026 259)
-
Step 300
300
#AFC2DF
oklch(80.9% 0.046 258.8)
-
Step 400
400 (this color)
#91AEDC
oklch(74.6% 0.074 259.5)
-
Step 500
500
#678AC3
oklch(63.1% 0.095 259.9)
-
Step 600
600
#4E73AF
oklch(55.5% 0.103 259.7)
-
Step 700
700
#3F6197
oklch(49.2% 0.096 259.3)
-
Step 800
800
#344F7A
oklch(42.7% 0.079 259.4)
-
Step 900
900
#2E4262
oklch(37.8% 0.061 259.5)
-
Step 950
950
#1B273A
oklch(27.1% 0.039 259.4)
#91AEDC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9EB0DE | 0.018 |
| Deuteranopia (no green cones) | #96A9DB | 0.014 |
| Tritanopia (no blue cones) | #7AB8BD | 0.067 |
| Achromatopsia (no color) | #ACACAC | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AEDC
#91AEDC
oklch(74.6% 0.074 259.5)
- #C6A877
#C6A877
oklch(74.7% 0.074 79.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #91AEDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.047
- Carolina Blue #8AB8FE ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Cool Steel #97A7B3 ΔE 0.057
- French Gray #ADB5BD ΔE 0.064
- Pastel Blue #A2BFFE ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.065
- Bluey Grey #89A0B0 ΔE 0.068
Use #91AEDC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.