#7AA7CB
Closest named color: Greyblue (#77A1B5). oklch(70.9% 0.072 243.1), rgb(122, 167, 203).
Aa
Black text reads best on this color (8.21:1).
About this color
#7AA7CB is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.072 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.033 away. Black text reads best on it, at 8.21:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.21:1 |
| White text | 2.55:1 |
Values
| HEX | #7AA7CB |
| RGB | rgb(122, 167, 203) |
| HSL | hsl(207, 44%, 64%) |
| OKLCH | oklch(70.9% 0.072 243.1) |
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 #7AA7CB | 2.55:1 | Fails | Lc -55.1 | Large or bold text, headings |
| Black text on #7AA7CB | 8.21:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #7AA7CB text on white | 2.55:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #7AA7CB text on black | 8.21:1 | AAA | Lc -52.0 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300
#A8C5DC
oklch(80.9% 0.045 242.1)
-
Step 400
400 (this color)
#7AA7CB
oklch(70.9% 0.072 243.1)
-
Step 500
500
#5590BD
oklch(63.2% 0.092 243)
-
Step 600
600
#3879A9
oklch(55.5% 0.1 243.4)
-
Step 700
700
#2A6691
oklch(49.1% 0.093 243.1)
-
Step 800
800
#245376
oklch(42.7% 0.078 243.6)
-
Step 900
900
#23455F
oklch(37.7% 0.06 243.4)
-
Step 950
950
#152938
oklch(27.2% 0.038 242.4)
#7AA7CB 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) | #98A7CD | 0.037 |
| Deuteranopia (no green cones) | #8D9ECA | 0.031 |
| Tritanopia (no blue cones) | #5CB0B3 | 0.059 |
| Achromatopsia (no color) | #A2A2A2 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7AA7CB
#7AA7CB
oklch(70.9% 0.072 243.1)
- #C29872
#C29872
oklch(71% 0.072 63.4)
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 #7AA7CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.050
- Cool Grey #95A3A6 ΔE 0.058
- Pewter #96A8A1 ΔE 0.069
- Cadet Blue #5F9EA0 ΔE 0.074
Use #7AA7CB 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.