#7B9ABC
Closest named color: Greyblue (#77A1B5). oklch(67.5% 0.061 251.1), rgb(123, 154, 188).
Aa
Black text reads best on this color (7.19:1).
About this color
#7B9ABC is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.061 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.025 away. Black text reads best on it, at 7.19:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.19:1 |
| White text | 2.92:1 |
Values
| HEX | #7B9ABC |
| RGB | rgb(123, 154, 188) |
| HSL | hsl(211, 33%, 61%) |
| OKLCH | oklch(67.5% 0.061 251.1) |
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 #7B9ABC | 2.92:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #7B9ABC | 7.19:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #7B9ABC text on white | 2.92:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #7B9ABC text on black | 7.19:1 | AAA | Lc -46.2 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EBF1
oklch(93.7% 0.01 247.9)
-
Step 200
200
#CFDAE7
oklch(88.4% 0.022 252.5)
-
Step 300
300
#AFC3D9
oklch(80.9% 0.038 250.8)
-
Step 400
400 (this color)
#7B9ABC
oklch(67.5% 0.061 251.1)
-
Step 500
500
#658DB8
oklch(63.1% 0.079 250.9)
-
Step 600
600
#4C76A4
oklch(55.5% 0.086 251.7)
-
Step 700
700
#3D638C
oklch(49% 0.079 251.4)
-
Step 800
800
#335172
oklch(42.7% 0.066 251.8)
-
Step 900
900
#2D435C
oklch(37.6% 0.051 252.3)
-
Step 950
950
#1A2836
oklch(27.1% 0.032 249.1)
#7B9ABC 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) | #8D9BBE | 0.024 |
| Deuteranopia (no green cones) | #8594BB | 0.019 |
| Tritanopia (no blue cones) | #66A2A5 | 0.054 |
| Achromatopsia (no color) | #979797 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B9ABC
#7B9ABC
oklch(67.5% 0.061 251.1)
- #AF916D
#AF916D
oklch(67.5% 0.062 71.6)
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 #7B9ABC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.025
- Cool Gray #8D99AE ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.034
- Bluegrey #85A3B2 ΔE 0.036
- Silver Lake Blue #778DA9 ΔE 0.041
- Blue Grey #758DA3 ΔE 0.047
- Faded Blue #658CBB ΔE 0.050
- Cool Steel #97A7B3 ΔE 0.058
Use #7B9ABC 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.