#6A9ABC
Closest named color: Greyblue (#77A1B5). oklch(66.5% 0.072 240.1), rgb(106, 154, 188).
Aa
Black text reads best on this color (6.96:1).
About this color
#6A9ABC is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.072 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.030 away. Black text reads best on it, at 6.96:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #6A9ABC |
| RGB | rgb(106, 154, 188) |
| HSL | hsl(205, 38%, 58%) |
| OKLCH | oklch(66.5% 0.072 240.1) |
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 #6A9ABC | 3.01:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #6A9ABC | 6.96:1 | AA | Lc 47.2 | Large or bold text, headings |
| #6A9ABC text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #6A9ABC text on black | 6.96:1 | AA | Lc -44.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE5
oklch(88.5% 0.02 240.8)
-
Step 300
300
#ADC4D6
oklch(80.9% 0.036 241.6)
-
Step 400
400
#81A6C1
oklch(70.7% 0.057 240.2)
-
Step 500
500 (this color)
#6A9ABC
oklch(66.5% 0.072 240.1)
-
Step 600
600
#45799D
oklch(55.5% 0.079 240.5)
-
Step 700
700
#376686
oklch(49.1% 0.073 240.2)
-
Step 800
800
#2E536D
oklch(42.6% 0.061 240.8)
-
Step 900
900
#294558
oklch(37.7% 0.047 239.4)
-
Step 950
950
#192834
oklch(26.9% 0.03 243.3)
#6A9ABC 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) | #8B99BE | 0.041 |
| Deuteranopia (no green cones) | #8091BB | 0.034 |
| Tritanopia (no blue cones) | #49A2A5 | 0.057 |
| Achromatopsia (no color) | #949494 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A9ABC
#6A9ABC
oklch(66.5% 0.072 240.1)
- #B58966
#B58966
oklch(66.4% 0.073 59.6)
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 #6A9ABC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.030
- Silver Lake Blue #778DA9 ΔE 0.040
- Faded Blue #658CBB ΔE 0.041
- Blue Grey #758DA3 ΔE 0.044
- Cool Gray #8D99AE ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.047
- Cadet Blue #5F9EA0 ΔE 0.050
Use #6A9ABC 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.