#749B91
Closest named color: Dull Teal (#5F9E8F). oklch(65.8% 0.045 177.3), rgb(116, 155, 145).
Aa
Black text reads best on this color (6.84:1).
About this color
#749B91 is a medium-light, muted teal or cyan. In OKLCH its lightness is 66%, its chroma 0.045 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.025 away. Black text reads best on it, at 6.84:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 6.84:1 |
| White text | 3.07:1 |
Values
| HEX | #749B91 |
| RGB | rgb(116, 155, 145) |
| HSL | hsl(165, 16%, 53%) |
| OKLCH | oklch(65.8% 0.045 177.3) |
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 #749B91 | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #749B91 | 6.84:1 | AA | Lc 46.5 | Large or bold text, headings |
| #749B91 text on white | 3.07:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #749B91 text on black | 6.84:1 | AA | Lc -44.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D1DCD9
oklch(88.5% 0.013 178)
-
Step 300
300
#B2C6C0
oklch(81% 0.023 175.8)
-
Step 400
400
#8AA8A0
oklch(70.7% 0.035 177.3)
-
Step 500
500 (this color)
#749B91
oklch(65.8% 0.045 177.3)
-
Step 600
600
#537D73
oklch(55.6% 0.049 177.8)
-
Step 700
700
#436960
oklch(48.9% 0.046 177.7)
-
Step 800
800
#38564F
oklch(42.7% 0.038 178.2)
-
Step 900
900
#304741
oklch(37.7% 0.03 176.6)
-
Step 950
950
#1D2A26
oklch(27.2% 0.019 173.9)
#749B91 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) | #989691 | 0.048 |
| Deuteranopia (no green cones) | #919192 | 0.046 |
| Tritanopia (no blue cones) | #6A9C98 | 0.014 |
| Achromatopsia (no color) | #939393 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749B91
#749B91
oklch(65.8% 0.045 177.3)
- #A98692
#A98692
oklch(65.7% 0.046 355.9)
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 #749B91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.025
- Cadet Blue #5F9EA0 ΔE 0.028
- Grey Teal #5E9B8A ΔE 0.028
- Greeny Grey #7EA07A ΔE 0.041
- Grey Green #86A17D ΔE 0.043
- Green Grey #77926F ΔE 0.047
- Greyblue #77A1B5 ΔE 0.052
- Sea #3C9992 ΔE 0.054
Use #749B91 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.