#67ADDF
Closest named color: Greyblue (#77A1B5). oklch(72.1% 0.102 241.2), rgb(103, 173, 223).
Aa
Black text reads best on this color (8.61:1).
About this color
#67ADDF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.102 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.062 away. Black text reads best on it, at 8.61:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #67ADDF |
| RGB | rgb(103, 173, 223) |
| HSL | hsl(205, 65%, 64%) |
| OKLCH | oklch(72.1% 0.102 241.2) |
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 #67ADDF | 2.43:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #67ADDF | 8.61:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #67ADDF text on white | 2.43:1 | Fails | Lc 47.8 | Large or bold text, headings |
| #67ADDF text on black | 8.61:1 | AAA | Lc -54.2 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200
#C5DDEF
oklch(88.5% 0.036 240.3)
-
Step 300
300
#9CC7E6
oklch(81% 0.063 239.9)
-
Step 400
400 (this color)
#67ADDF
oklch(72.1% 0.102 241.2)
-
Step 500
500
#2D92D0
oklch(63.2% 0.129 240.9)
-
Step 600
600
#007BB8
oklch(55.7% 0.13 241.1)
-
Step 700
700
#00679B
oklch(49.1% 0.115 241)
-
Step 800
800
#005480
oklch(42.6% 0.1 241.3)
-
Step 900
900
#06466A
oklch(37.7% 0.085 241.2)
-
Step 950
950
#08293E
oklch(26.9% 0.054 241.2)
#67ADDF 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) | #97ADE1 | 0.054 |
| Deuteranopia (no green cones) | #87A1DE | 0.044 |
| Tritanopia (no blue cones) | #13B9BE | 0.083 |
| Achromatopsia (no color) | #A6A6A6 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67ADDF
#67ADDF
oklch(72.1% 0.102 241.2)
- #D39660
#D39660
oklch(72.1% 0.102 61.6)
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 #67ADDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.062
- Deep Sky Blue #00BFFF ΔE 0.065
- Carolina Blue #8AB8FE ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.067
- Turquoise Blue #06B1C4 ΔE 0.069
- Bluey Grey #89A0B0 ΔE 0.072
- Vivid Sky Blue #4CC9F0 ΔE 0.074
- Cornflower Blue #6495ED ΔE 0.074
Use #67ADDF 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.