#7BB3CB
Closest named color: Cool Steel (#97A7B3). oklch(73.7% 0.068 226.7), rgb(123, 179, 203).
Aa
Black text reads best on this color (9.15:1).
About this color
#7BB3CB is a medium-light, muted teal or cyan. In OKLCH its lightness is 74%, its chroma 0.068 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.047 away. Black text reads best on it, at 9.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.15:1 |
| White text | 2.29:1 |
Values
| HEX | #7BB3CB |
| RGB | rgb(123, 179, 203) |
| HSL | hsl(198, 43%, 64%) |
| OKLCH | oklch(73.7% 0.068 226.7) |
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 #7BB3CB | 2.29:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #7BB3CB | 9.15:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #7BB3CB text on white | 2.29:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #7BB3CB text on black | 9.15:1 | AAA | Lc -56.9 | 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
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300
#A5C7D6
oklch(81% 0.042 226.4)
-
Step 400
400 (this color)
#7BB3CB
oklch(73.7% 0.068 226.7)
-
Step 500
500
#4994B2
oklch(63.1% 0.087 226.8)
-
Step 600
600
#257E9E
oklch(55.6% 0.095 226.8)
-
Step 700
700
#156A87
oklch(49.1% 0.088 226.9)
-
Step 800
800
#16576E
oklch(42.8% 0.073 226.5)
-
Step 900
900
#1B4859
oklch(37.8% 0.057 226.2)
-
Step 950
950
#112A34
oklch(27% 0.036 226.6)
#7BB3CB 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) | #A6B0CC | 0.052 |
| Deuteranopia (no green cones) | #9AA7CB | 0.047 |
| Tritanopia (no blue cones) | #5CBABB | 0.046 |
| Achromatopsia (no color) | #ABABAB | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7BB3CB
#7BB3CB
oklch(73.7% 0.068 226.7)
- #CE9D86
#CE9D86
oklch(73.6% 0.067 46.3)
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 #7BB3CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.050
- Greyblue #77A1B5 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.061
- Pewter #96A8A1 ΔE 0.062
Use #7BB3CB 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.