#689F97
Closest named color: Dull Teal (#5F9E8F). oklch(66.2% 0.059 184.4), rgb(104, 159, 151).
Aa
Black text reads best on this color (6.99:1).
About this color
#689F97 is a medium-light, muted teal or cyan. In OKLCH its lightness is 66%, its chroma 0.059 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.016 away. Black text reads best on it, at 6.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #689F97 |
| RGB | rgb(104, 159, 151) |
| HSL | hsl(171, 22%, 52%) |
| OKLCH | oklch(66.2% 0.059 184.4) |
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 #689F97 | 3.00:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #689F97 | 6.99:1 | AA | Lc 47.4 | Large or bold text, headings |
| #689F97 text on white | 3.00:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #689F97 text on black | 6.99:1 | AA | Lc -45.1 | 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 500.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#ADC7C3
oklch(80.9% 0.029 185.4)
-
Step 400
400
#80AAA4
oklch(70.6% 0.046 185.4)
-
Step 500
500 (this color)
#689F97
oklch(66.2% 0.059 184.4)
-
Step 600
600
#438078
oklch(55.6% 0.065 184.6)
-
Step 700
700
#356C65
oklch(49.2% 0.06 184.7)
-
Step 800
800
#2C5852
oklch(42.7% 0.05 184.1)
-
Step 900
900
#284844
oklch(37.6% 0.039 185.5)
-
Step 950
950
#182A28
oklch(26.9% 0.024 187)
#689F97 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) | #9A9997 | 0.064 |
| Deuteranopia (no green cones) | #909298 | 0.060 |
| Tritanopia (no blue cones) | #55A19C | 0.018 |
| Achromatopsia (no color) | #959595 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #689F97
#689F97
oklch(66.2% 0.059 184.4)
- #B3848E
#B3848E
oklch(66.2% 0.059 4.7)
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 #689F97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.016
- Cadet Blue #5F9EA0 ΔE 0.017
- Grey Teal #5E9B8A ΔE 0.024
- Sea #3C9992 ΔE 0.046
- Greeny Grey #7EA07A ΔE 0.047
- Greyblue #77A1B5 ΔE 0.049
- Grey Green #86A17D ΔE 0.050
- Persian Green #2A9D8F ΔE 0.052
Use #689F97 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.