#7DB1CB
Closest named color: Cool Steel (#97A7B3). oklch(73.3% 0.066 230.5), rgb(125, 177, 203).
Aa
Black text reads best on this color (9.02:1).
About this color
#7DB1CB is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.066 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.044 away. Black text reads best on it, at 9.02:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #7DB1CB |
| RGB | rgb(125, 177, 203) |
| HSL | hsl(200, 43%, 64%) |
| OKLCH | oklch(73.3% 0.066 230.5) |
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 #7DB1CB | 2.32:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #7DB1CB | 9.02:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #7DB1CB text on white | 2.32:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #7DB1CB text on black | 9.02:1 | AAA | Lc -56.2 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDCE6
oklch(88.5% 0.023 233.4)
-
Step 300
300
#A6C6D7
oklch(80.9% 0.042 231.1)
-
Step 400
400 (this color)
#7DB1CB
oklch(73.3% 0.066 230.5)
-
Step 500
500
#4E93B3
oklch(63.1% 0.085 230.2)
-
Step 600
600
#2D7D9F
oklch(55.6% 0.092 230.1)
-
Step 700
700
#1F6988
oklch(49.1% 0.086 230.5)
-
Step 800
800
#1D566F
oklch(42.8% 0.071 230.8)
-
Step 900
900
#1E4759
oklch(37.7% 0.055 229.4)
-
Step 950
950
#132A34
oklch(27.1% 0.034 228.3)
#7DB1CB 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) | #A4AFCC | 0.047 |
| Deuteranopia (no green cones) | #99A6CB | 0.043 |
| Tritanopia (no blue cones) | #60B8B9 | 0.048 |
| Achromatopsia (no color) | #AAAAAA | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7DB1CB
#7DB1CB
oklch(73.3% 0.066 230.5)
- #CC9D83
#CC9D83
oklch(73.3% 0.067 50.3)
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 #7DB1CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.044
- Bluegrey #85A3B2 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.051
- Light Grey Blue #9DBCD4 ΔE 0.052
- Light Cornflower Blue #98C1D9 ΔE 0.057
- Cool Grey #95A3A6 ΔE 0.058
- Pewter #96A8A1 ΔE 0.061
Use #7DB1CB 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.