#7B9FBC
Closest named color: Greyblue (#77A1B5). oklch(68.6% 0.058 243), rgb(123, 159, 188).
Aa
Black text reads best on this color (7.52:1).
About this color
#7B9FBC is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.058 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.014 away. Black text reads best on it, at 7.52:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.52:1 |
| White text | 2.78:1 |
Values
| HEX | #7B9FBC |
| RGB | rgb(123, 159, 188) |
| HSL | hsl(207, 33%, 61%) |
| OKLCH | oklch(68.6% 0.058 243) |
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 #7B9FBC | 2.78:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #7B9FBC | 7.52:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #7B9FBC text on white | 2.78:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #7B9FBC text on black | 7.52:1 | AAA | Lc -48.1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE6
oklch(88.5% 0.021 243.4)
-
Step 300
300
#ADC4D7
oklch(80.9% 0.037 243.1)
-
Step 400
400 (this color)
#7B9FBC
oklch(68.6% 0.058 243)
-
Step 500
500
#618FB3
oklch(63.1% 0.074 242.9)
-
Step 600
600
#46799F
oklch(55.6% 0.081 242.4)
-
Step 700
700
#376588
oklch(49% 0.076 243.2)
-
Step 800
800
#2E536F
oklch(42.7% 0.063 242.8)
-
Step 900
900
#2A455A
oklch(37.8% 0.049 243)
-
Step 950
950
#192834
oklch(26.9% 0.03 243.3)
#7B9FBC 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) | #939FBD | 0.031 |
| Deuteranopia (no green cones) | #8B98BB | 0.026 |
| Tritanopia (no blue cones) | #66A6A8 | 0.048 |
| Achromatopsia (no color) | #9B9B9B | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B9FBC
#7B9FBC
oklch(68.6% 0.058 243)
- #B59375
#B59375
oklch(68.7% 0.059 63)
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 #7B9FBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.014
- Bluegrey #85A3B2 ΔE 0.025
- Bluey Grey #89A0B0 ΔE 0.025
- Cool Gray #8D99AE ΔE 0.029
- Cool Steel #97A7B3 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.052
- Cadet Blue #5F9EA0 ΔE 0.055
Use #7B9FBC 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.